diff --git a/lib/OpenLayers/Popup.js b/lib/OpenLayers/Popup.js
index 43b0466ed5..44fc3c2754 100644
--- a/lib/OpenLayers/Popup.js
+++ b/lib/OpenLayers/Popup.js
@@ -70,6 +70,9 @@ OpenLayers.Popup.prototype = {
 
     /** 
     * @param {OpenLayers.Pixel} px
+    * 
+    * @returns Reference to a div that contains the drawn popup
+    * @type DOMElement
     */
     draw: function(px) {
         if (this.div == null) {